12 (10) Cephalic segment extended forward as a con- 

 spicuous neck, overhanging insertion of pro- 

 boscis; auxiliary claws extremely minute or 

 absent 



cephalic segment 



13 



proboscis 



12 (10) Cephalic segment not extended for- 

 ward (a); auxiliary claws present 

 (b) Phoxichilidium femoratum 



13 (12) Body length of adult greater than 

 5 mm (b) ; basal spines on propo- 

 dus at least half as long as width of 

 propodus (a) ; cement gland open- 

 ing on femur of male a simple slit. 

 Anoplodactylus lentus 



basal 

 spines 



13 (12) Body length less than 2 mm; basal 

 spines on propodus less than half 

 as long as width of propodus (a); 

 cement gland opening in femur of 

 male located at tip of raised tube (b). 



14 



